Answer
(x + 1)(3x - 28)
Work Step by Step
3$x^{2}$ - 25x - 28
= 3$x^{2}$ + 3x - 28x - 28
= 3x(x + 1)-28(x + 1)
=(x + 1)(3x - 28)
3$x^{2}$ - 25x - 28 is a composite polynomial
(x + 1) and (3x - 28) are prime polynomials
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.5 - Page 74: 25
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